original language造句

1、Sanskrit is not the original language of India. Why trust anything else the site says?
梵文不是印度的原始语言，怎么只要网站写都相信？

2、The lines can be the most original language to appear in the work.
线条可以作为一种最原始的语言出现在作品中。

3、Authenticated key agreement is an important original language of cryptology.
认证密钥协商协议是一种重要的密码学原语。